| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/12 | 790 | -21.8% |
| 2024/12 | 1,010 | +38.2% |
| 2023/12 | 731 | -3.3% |
| 2022/12 | 756 | -5.5% |
| 2021/12 | 800 | +25.6% |
| 2020/12 | 637 | +22.3% |
| 2019/12 | 521 | +4.0% |
| 2018/12 | 500 | +1.2% |
| 2017/12 | 494 | +0.3% |
| 2016/12 | 493 | +8.5% |
| 2015/12 | 454 | -5.3% |
| 2014/12 | 479 | -1.4% |
| 2013/12 | 486 | +13.0% |
| 2012/12 | 430 | +2.5% |
| 2011/12 | 419 | +12.9% |
| 2010/12 | 371 | - |